/**
 *
 * @properties={type:12,typeid:36,uuid:"BD7141E6-6F76-4B65-A2C0-358A59D0B430"}
 */
function comprob_completo()
{
return letra + '-' + utils.numberFormat(sucursal,'0000') + '-' + utils.numberFormat(nro_comprobante,'00000000');
}
